Carrier 40MAQB18B--3- Manuals

Page 2 - SAFETY CONSIDERATIONS; WARNING

2 SAFETY CONSIDERATIONS Installing, starting up, and servicing air--conditioning equipmentcan be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.).Only trained, qualified installers and service mechanics should install, start--up, and...

Page 3 - PARTS LIST; Parts List; Table 1—Indoor Units; High Wall

3 PARTS LIST Part No. Name of Part Qty 1 Indoor Unit 1 2 Mounting Plate 1 3 Mounting Screw A ST3.9x25 --- C --- H 5 4 Anchor 5 5 Air Filter 1 6 Remote Control 1 7 Remote Control Holder 1 8 Remote Control Mounting Screw B ST2.0x10 --- C --- H 2 Ai r Outlet Se lf C lea n Fol low M e LE D Tu rbo Ion iz...

Page 4 - SYSTEM REQUIREMENTS; CAUTION

4 SYSTEM REQUIREMENTS Allow sufficient space for airflow and servicing unit. See Fig. 3 for minimum required distances between unit and walls or ceilings. PipingIMPORTANT : Both refrigerant lines must be insulated separately. S Table 2 lists the pipe sizes for the indoor unit. Refer to the outdoor u...

Page 5 - CEILING; Indoor Unit Clearance

5 DIMENSIONS -- INDOOR A150772 Fig. 2 --- Indoor Unit Dimensions Table 3—Indoor Unit Dimensions HIGH WALL UNIT SIZE 9K 12K 9K 12K 18K 24K 30K 36K Voltage (115V) (115V) (208/230V) (208/230V) (208/230V) (20/230V) (208/230V) (20/230V) Height In (mm) 11.02 (280) 11.02 (280) 11.02 (280) 11.02 (280) 12.40...

Page 6 - INSTALL MOUNTING PLATE; Refrigerant Line Routing; INDOOR; Drill Holes

6 INSTALLATION TIPS Ideal installation locations include:Indoor Unit S A location where there are no obstacles near inlet and outlet area. S A location which can bear the weight of indoor unit. S Do not install indoor units near a direct source of heat such as direct sunlight or a heating appliance....

Page 7 - ELECTRICAL DATA; Table 4—Electrical Data; CONNECTION DIAGRAMS; Connection Diagrams; Front Panel; Control and Power Wiring on Indoor Unit; INSTALL ALL POWER, INTERCONNECTING; Indoor Unit Installation

7 ELECTRICAL DATA Table 4—Electrical Data HIGH WALL UNIT SIZE INDOOR FAN MAX FUSE CB AMP V --- Ph --- Hz FLA HP 9K 115 --- 1 --- 60 0.33 0.053 Refer to outdoor unit installation instructions – Indoor unit powered by the outdoor unit 12K 0.33 0.053 9K 208/230 --- 1 --- 60 0.33 0.053 12K 0.33 0.053 18...

Page 8 - Indoor unit; WIRELESS REMOTE CONTROL INSTALLATION; FINAL TUBING CHECK

8 Oblique Ǆ 90 Roughness Burr A150767 Fig. 13 --- Pipe Cutting c. Remove all the burrs from the cut cross section of the pipe avoiding any burrs inside the tubes. d. Remove the flare nuts attached to the indoor and outdoor units. e. Install the correct size flare nut onto the tubing and make the fla...

Page 9 - Manual control; Test Operation; SYSTEM CHECKS; Explain Following Items To Customer

9 START--UP Test Operation Perform a test operation after completing gas leak and electrical safety check (see Fig. 19). Manual control button AUTO/COOL A14353 Fig. 19 --- Test Operation 1. Push the “ON/OFF” button on Remote Control to begin testing. NOTE : A protection feature prevents air conditio...

Page 10 - TROUBLESHOOTING; listed in the tables below.; INDOOR UNIT DIAGNOSTIC GUIDES; Table 7—ID Units Error Code Display; OPERATION LAMP

10 TROUBLESHOOTING For ease of service, the systems are equipped with diagnostic codedisplay LEDs on both the indoor and outdoor units. The indoor diagnostic display is a combination of flashing LEDs on thedisplay panel or the front of the unit. Some indoor units display error codes specifying failu...

Carrier 40MAQB18B--3- Manuals

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Installation Manual Carrier 40MAQB18B--3

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